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Quick Detail:
Name: SUS Standard Seamless Stainless Steel Pipe For Shipbuilding Austenitic Cr17n6Ni5N
Place of Origin: Zhejiang, China (Mainland) Brand Name: Yaang
Shape: Seamless Stainless Steel Pipe Material: Stainless Steel
Steel Grade: 301 ...
Packaging & Delivery
Packaging Detail: | according to customer's require or export's standard |
Delivery Detail: | 2 - 15 days after confirmation |
Specifications:
301 seamless stainless steel pipe
Application: | Industry, construction | Name: | 301 Seamless Stainless Steel Pipe |
Outer Diameter: | 6mm~2500mm | Steel Grade: | 1Cr17Ni7 |
Thickness: | 1mm~150mm | Surface: | 2B, BA, NO.1, NO.4, NO.8, 8K, mirror, etc |
chemical component: 301 seamless stainless steel pipe
C ≤ 0.15 Mn ≤ 2.00 P≤ 0.065
S ≤ 0.030 Ni ~ 6.0 - 8.0 Cr~ 16.0 - 18.0
Si≤ 1.00
301 stainless steel pipe comparison table:
o |
China GB |
Japan |
America |
Korea |
EU BS EN |
India |
Australia |
China Taiwan |
|||
Old brand |
new brand (07.10) |
JIS |
ASTM |
UNS |
KS |
IS |
AS |
CNS |
|||
austenitic stainless steel |
|||||||||||
1 |
1Cr17n6Ni5N |
12Cr17Mn6Ni5 |
SUS201 |
201 |
S20100 |
STS211 |
1.4372 |
10Cr17Mn6Ni4N20 |
201 - 2 |
201 |
|
2 |
1Cr18n8Ni5N |
12Cr18Mn9Ni5 |
SUS202 |
202 |
S20200 |
STS212 |
1.4373 |
- |
202 |
|
|
3 |
1Cr17i7 |
12Cr1Ni7 |
SUS301 |
301 |
S30100 |
STS301 |
1.4319 |
10Cr17N7 |
301 |
311 |
Applications:
widely used in petroleum, Foodstuff, chemical industry, construction, electric power, nuclear energy, biotechnology, machinery, papermaking, shipbuilding, boiler fields etc
Standard |
ASTM, GB, EN, SUS, DN |
Surface |
2B, BA, NO.1, NO.4, NO.8, 8K, mirror, etc |
Thickness |
1mm - 150mm |
OD |
6mm - 2500mm |
Length |
2m, 4m, 6m, 8m or at your request |
Tolerance |
a)Outer Diameter: +/ - 0.2mm b)Thickness: +/ - 0.02mm c)Length: +/ - 5mm |
Test |
squash test; extended test; water pressure test; crystal rot test; heat treatment; NDT |
Performance:
301 stainless steel yield strength (N/mm2)≥ 205
strength of extension≥ 520
ductility (%)≥ 40
Hardness HB ≤ 187 HRB≤ 90 HV ≤ 200
density7.93 g?cm - 3
specific heat c (20℃)0.502 J? (g?C) - 1
heat conductivityλ /W (m?℃) - 1 In the following temperature/℃
20 100 500
12.1 16.3 21.4
coefficient of linear expansionα/(10 - 6/℃) (in the following temperature/℃)
20~100 20~200 20~300 20~400
16.0 16.8 17.5 18.1
specific resistance 0.73 Ω ?mm2?m - 1
melting point 1398~1420℃
strength of extension σ b (MPa): ≥ 520
offset yield strength σ 0.2 (MPa): ≥ 205
Elongation δ 5 (%): ≥ 40
percentage reduction of area ψ (%): ≥ 60
Hardness ≤ 187HB; ≤ 90HRB; ≤ 200HV
heat treatment regime
heat treatment regime: Solid solution of 1010 ~ 1150 ℃ cold fast
metallographic structure: The organization characteristics of austenite size
In the air or chemical corrosion resistant to corrosion medium of a kind of high alloy steel.The surface of the stainless steel is a beautiful and good corrosion resistance.Don' t have to color after plating surface treatment, etc.Inherent in the stainless steel surface properties.A kind of use in a variety of steel.Often referred to as stainless steel.On behalf of the performance of 13 chrome steel, 18 - 8 chrome - nickel steel high alloy steel
From the perspective of metallography analysis, Because the stainless steel containing chromium and make the surface form of very thin chromium film.This film is isolated from intrusion in the steel corrosion of oxygen.In order to maintain the inherent corrosion resistance of stainless steel, must contain more than 12% of the chrome steel.Stainless steel 3041 is a generality.It is widely used to make requires good comprehensive performance, corrosion resistance and formability) equipment and parts.301 is the most widely used stainless steel, heat - resistant steel.It used in food production equipment, wast, general chemical equipment, nuclear power, etc.
301 (17 cr - ni - 7) carbon materials: Compared with the 304 steel, Cr, Ni is less.
Competitive Advantage:
a) not easily rust; acid resistance and corrosion resistance;
b) widely used in light and heavy industry, food making, architecture, shipping, paper and medicine industry;
c) large and stable supply capability;
d) Prompt delivery and rich experience in exporting.
If any inquiry about products, please feel free to contact us [email protected]
Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.
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Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.